Finding the Fourth Proportional to 2,056.56, 2,836.56 and 1,607.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056.56 : 2,836.56 = 1,607.52 : x
2. Step 2: Convert to fraction form
   2,056.56/2,836.56 = 1,607.52/x
3. Step 3: Cross multiply
   2,056.56x = 2,836.56 × 1,607.52
4. Step 4: Simplify right side
   2,056.56x = 4,559,826.93
5. Step 5: Solve for x
   x = 4,559,826.93/2,056.56
6. Step 6: Final answer
   x = 2,217.21